Local Numbers

Purchase Illinois 630 area code phone numbers for your business

The Illinois 630 area code overlaps with area code 331 and
encompasses many of the communities west of Chicago in northeastern
Illinois. Aurora, Elmhurst, Naperville, and Wheaton all share this
area code.

This area code also covers the Illinois Technology and Research
Corridor, a region known for research and development, logistics, and
technology. Aside from hosting the main headquarters for several
multinational companies, this region also serves as a principal
economic center that houses industrial parks, medical centers,
government offices, and plenty of shopping, dining, entertainment, and
accommodation options.

Aurora (pop. 199,963) and Naperville (pop. 144,864), the most
populous among the cities covered by the 630 local number, have
extensive traditions in manufacturing and feature impressive
architectural structures and landmark buildings just like many places
in and around Chicago. Due to these characteristics, the area has
attracted business owners looking for cool and affordable spaces for
trade and commerce activities.

Nearby area codes include 847 and 224 to the north, 773 surrounding
metro Chicago, 312 covering metro Chicago, 708, and 815 covering much
of northern Illinois.

Aside from 630 area code phone numbers, RingCentral also provides toll-free
numbers for businesses aiming for a nationwide presence. Take the
step of selecting a phone number using the tool above to get started.